1-30 Return to Section Topics 2400S-903-01 Rev. E / September 2011
Section 1: Introduction Series 2400 SourceMeter® Quick Start Guide
Limit testing
There is one hardware test (Limit 1; compliance) and 10 software tests (Limits 2, 3, 5-12; high/low 
limits) available for limit testing. (Limit 4 is reserved for the contact check option.) For basic, pass/
fail, non-binning limit testing, you should use only one software test at a time.
Command* Comments
Source memory sweep: Three point sweep; source V, calculate power, 
source I.
‘Memory location 001 setup: 
*RST Restore GPIB defaults
:SOUR:VOLT:LEV  15 Set voltage source to 15V.
:SOUR:MEM:SAVE  1 Save setup in memory location 001.
‘Memory location 002 setup: 
:CALC:M
ATH:NAME  “POWER” Select POWER math function (see Math func-
tions).
:CALC:STAT  ON Enable the power calculation.
:SOUR:MEM:SAVE  2 Save setup in memory location 002.
‘Memory location 003 setup: 
:CALC:STAT  OFF Disable math function.
:SOUR:FUNC  CURR Select current source function. 
:SOUR:CURR:LEV  50e-6 Set current source to 50µA. 
:SENS:FUNC  “VOLT” Select voltage measurement function.
:SOUR:MEM:SAVE  3 Save setup in memory location 003. 
‘Configure source memory sweep: 
:SOUR:FUNC  MEM Select source memory sweep mode. 
:SOUR:MEM:POIN  3 Set sweep points to 3. 
:SOUR:MEM:STAR  1 Set start point at memory location 001. 
:TRIG:COUN  3 Set trigger count to 3 (must be same as sweep 
po
int
s). 
‘Trigger sweep and acquire data: 
:OUTP  ON Turn output on. 
:READ? Trigger sweep and acquire three source-measure 
dat
a strings.
:CALC:DATA?
Acquire result of power calculation. 
:OUTP  OFF Turn output off. 
*SourceMeter must be addressed to talk after sending :READ?  and :CALC:DATA? to acquire data. 
Table 1-16 (cont.)
Command sequences for sweep examples